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Systemic lupus

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https://www.readbyqxmd.com/read/29145701/tnf-antagonists-killing-two-birds-with-one-biologic-stone
#1
EDITORIAL
Joan M Bathon, Jon T Giles, Daniel H Solomon
Forty years have passed since it was first recognized that patients with autoimmune rheumatic disease have an increased risk of fatal and non-fatal cardiovascular (CV) events (1) Although initial reports focused on rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE), similar findings were verified subsequently in patients with psoriasis (Ps) and/or psoriatic arthritis (PsA) and spondyloarthritis. An early feature of the atherosclerotic lesion is infiltration with inflammatory cells, particularly monocytes/macrophages, and the presence of these cells in mature plaque elevates the risk of plaque rupture and thrombosis (2)...
November 16, 2017: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/29145159/potential-link-between-m-6-a-modification-and-systemic-lupus-erythematosus
#2
REVIEW
Lian-Ju Li, Yin-Guang Fan, Rui-Xue Leng, Hai-Feng Pan, Dong-Qing Ye
The field of m(6)A modification and epitranscriptomics has recently attracted much attention. More methods allowing for precise m(6)A site profiling and location are developed and crucial players of m(6)A modification machinery are increasingly identified. Although some challenges remain, m(6)A modification is found to modulate almost all aspects of RNA metabolism, such as splicing, stability, structure, translation, and export. Thus, m(6)A modification adds a new layer of post-transcriptional gene expression regulation, and it is implicated in T cell response to HIV infection, type I interferon production, and T cell differentiation and homeostasis...
November 13, 2017: Molecular Immunology
https://www.readbyqxmd.com/read/29144542/autoimmune-diseases-and-breast-cancer-risk-by-tumor-hormone-receptor-status-among-elderly-women
#3
Catherine Schairer, Ruth M Pfeiffer, Shahinaz M Gadalla
The female preponderance of many autoimmune diseases suggests a possible hormonal etiology. Little research exists on systemic and organ-specific autoimmune diseases and risk of breast cancer by tumor estrogen receptor (ER)- and progesterone receptor (PR)- status. Here we evaluate associations between selected systemic and organ-specific autoimmune diseases and breast cancer risk overall and by tumor ER- and PR-status. We used linked Surveillance, Epidemiology and End Results (SEER)-Medicare data, with first female breast cancer cases ages ≥66 years identified by SEER registries (years 1992-2011) (N = 209,929)...
November 16, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/29143151/next-generation-anti-cd20-monoclonal-antibodies-in-autoimmune-disease-treatment
#4
Fanny Huynh Du, Elizabeth A Mills, Yang Mao-Draayer
The clinical success of anti-CD20 monoclonal antibody (mAb)-mediated B cell depletion therapy has contributed to the understanding of B cells as major players in several autoimmune diseases. The first therapeutic anti-CD20 mAb, rituximab, is a murine-human chimera to which many patients develop antibodies and/or experience infusion-related reactions. A second generation of anti-CD20 mAbs has been designed to be more effective, better tolerated, and of lower immunogenicity. These include the humanized versions: ocrelizumab, obinutuzumab, and veltuzumab, and the fully human, ofatumumab...
November 16, 2017: Auto- Immunity Highlights
https://www.readbyqxmd.com/read/29142038/more-consistent-antimalarial-intake-in-first-5-years-of-disease-is-associated-with-better-prognosis-in-patients-with-systemic-lupus-erythematosus
#5
Rattapol Pakchotanon, Dafna D Gladman, Jiandong Su, Murray B Urowitz
OBJECTIVE: To examine whether more consistent use of antimalarial agents (AM) leads to better results in systemic lupus erythematosus (SLE). METHODS: From a longitudinal cohort study, we identified inception patients with a minimum of 5 years of followup. They were divided into 3 groups: patients who took AM > 60% of the time (group A), those who took AM < 60% of the time (group B), and those who did not receive AM (group C) during the first 5 years of followup...
November 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/29142037/elevated-psychosocial-stress-at-work-in-patients-with-systemic-lupus-erythematosus-and-rheumatoid-arthritis
#6
Jutta G Richter, Thomas Muth, Jian Li, Ralph Brinks, Gamal Chehab, Tobias Koch, Johannes Siegrist, Peter Angerer, Dörte Huscher, Matthias Schneider
OBJECTIVE: Psychosocial stress at work not only affects the healthy working population, but also workers with chronic diseases. We aimed to investigate the psychosocial work stress levels in patients with systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA). METHODS: A cross-sectional study applied the Effort-Reward Imbalance (ERI) questionnaire - an internationally established instrument that measures work stress - to patients with SLE and RA who were capable of work and to a group of controls without these diseases...
November 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/29142034/cumulative-burden-of-glucocorticoid-related-adverse-events-in-patients-with-systemic-lupus-erythematosus-findings-from-a-12-year-longitudinal-study
#7
Hung-Lin Chen, Li-Jiuan Shen, Ping-Ning Hsu, Chieh-Yu Shen, Susan A Hall, Fei-Yuan Hsiao
OBJECTIVE: The aim of this population-based study is to examine the adverse events (AE) associated with longitudinal systemic glucocorticoid (GC) use among an ethnic Chinese systemic lupus erythematosus (SLE) cohort. METHODS: Our study subjects were patients with newly diagnosed SLE aged 18 and older who received at least 1 prescription of systemic GC between 2001 and 2012 from Taiwan's National Health Insurance Research Database (NHIRD). The earliest prescription date of systemic GC for each subject was defined as the index date...
November 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/29141574/anti-inflammatory-activity-of-extra-virgin-olive-oil-polyphenols-which-role-in-the-prevention-and-treatment-of-immune-mediated-inflammatory-diseases
#8
Carmela Santangelo, Rosaria Vari, Beatrice Scazzocchio, Patrizia De Sanctis, Claudio Giovannini, Massimo D'Archivio, Roberta Masella
Altered inflammatory response characterizes chronic immune-mediated inflammatory diseases (IMID) such as rheumatoid arthritis, inflammatory bowel disease, multiple sclerosis, systemic lupus erythematosus, and psoriasis. Accumulating evidence indicates that regular consumption of extra virgin olive oil (EVOO), the main source of fat in the Mediterranean diet, is associated with a reduced risk of developing chronic degenerative disorders such cardiovascular diseases, type 2 diabetes and cancer. The beneficial effects on health of EVOO have been attributed, besides to the monounsaturated fats content, to the presence of phenolic compounds that have antioxidant, anti-inflammatory and immunomodulatory properties...
November 13, 2017: Endocrine, Metabolic & Immune Disorders Drug Targets
https://www.readbyqxmd.com/read/29141377/-the-clinical-significance-of-anti-ubiquitin-c-terminal-hydrolase-l1-autoantibodies-in-the-diagnosis-of-neuropsychiatric-systemic-lupus-erythematosus
#9
Y Meng, H Sun, J J Xu, R Li, Y Wang
Objective: To analyze the clinical significance of anti- ubiquitin C-terminal hydrolase L1(UCHL-1)autoantibodies in neuropsychiatric systemic lupus erythematosus (NPSLE). Methods: Autoantibodies in cerebrospinal fluid specimen of 56 inpatients were detected by using indirect enzyme-linked immunosorbent assay (ELISA) and the fullmedical history and clinical manifestations were analyzed retrospectively. Results: The levels of anti-UCHL-1 autoantibodies in NPSLE group were significant higher than that in other controls (P<0...
November 14, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/29141242/chloroquine-autophagic-inhibition-rebalances-th17-treg-mediated-immunity-and-ameliorates-systemic-lupus-erythematosus
#10
Ning An, Yanwen Chen, Chao Wang, Chen Yang, Zhi-Hong Wu, Jing Xue, Lin Ye, Shujun Wang, Hua-Feng Liu, Qingjun Pan
BACKGROUND: Imbalanced cellular immunity is critical to the pathogenesis of systemic lupus erythematosus (SLE). Recently, autophagy has emerged as a key homeostatic mechanism in T lymphocytes. This study was conducted to explore the impact of autophagy on the Th17/ regulatory T (Treg) immune imbalance in SLE. METHODS: Peripheral Th17 and Treg cells from newly diagnosed patients with SLE and healthy controls were detected by flow cytometry. Additionally, the effects of chloroquine (CQ) autophagic inhibition on the Th17/Treg immune response were investigated in vitro...
November 14, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/29138852/anti%C3%A2-il%C3%A2-39-il%C3%A2-23p19-ebi3-polyclonal-antibodies-ameliorate-autoimmune-symptoms-in-lupus%C3%A2-like-mice
#11
Xiaoqian Wang, Yu Zhang, Zhiding Wang, Xiaoling Liu, Gaizhi Zhu, Gencheng Han, Guojiang Chen, Chunmei Hou, Tianxiao Wang, Beifen Shen, Yan Li, He Xiao, Ning Ma, Renxi Wang
The interleukin (IL)‑12 family cytokines have been examined as therapeutic targets in the treatment of several autoimmune diseases. Our previous study showed that a novel IL‑12 family cytokine, IL‑39 (IL‑23p19/Ebi3) mediates inflammation in lupus‑like mice. In the present study, the effect of anti‑mouse IL‑39 polyclonal antibodies on autoimmune symptoms in lupus‑like mice was investigated. Rabbit anti‑mouse IL‑39 polyclonal antibodies were produced by immunization with recombinant mouse IL‑39, and purified using protein A chromatography...
November 14, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29138598/familial-aggregation-of-myasthenia-gravis-in-affected-families-a-population-based-study
#12
Fu-Chao Liu, Chang-Fu Kuo, Lai-Chu See, Hsin-I Tsai, Huang-Ping Yu
Introduction: Myasthenia gravis (MG) is clinically heterogeneous and can be life-threatening if bulbar or respiratory muscles are involved. However, relative contributions of genetic, shared, and nonshared environmental factors to MG susceptibility remain unclear. The aim of this study was to examine the familial aggregation and heritability of MG and the relative risks (RRs) of other autoimmune diseases in the relatives of patients with MG. Methods: A population-based family study using the Taiwan National Health Insurance (NHI) Database was conducted...
2017: Clinical Epidemiology
https://www.readbyqxmd.com/read/29137108/tuberculosis-presenting-as-isolated-bronchonodal-fistula-in-a-patient-with-systemic-lupus-erythematosus-case-report
#13
Kyungsoo Bae, Kyung Nyeo Jeon, Ho Cheol Kim, Young Sun Suh, Gi Dong Lee, Ju-Young Kim, Dae Hyun Song
RATIONALE: Lymph node is a preferred site for extrapulmonary tuberculosis (TB). In the thorax, mediastinal tuberculous lymph nodes can erode adjacent structures such as heart, aorta, and esophagus, forming fistula, and causing fatal consequences. However, tuberculous bronchonodal fistula as a complication of lymph node TB in adults is rarely known in terms of imaging or clinical findings. Here, a case of isolated tuberculous bronchonodal fistula appearing as the first presentation of TB in a 74-year-old male with systemic lupus erythematosus (SLE) is reported...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29136797/unparalleled-sample-treatment-throughput-for-proteomics-workflows-relying-on-ultrasonic-energy
#14
Susana Jorge, J E Araújo, F M Pimentel-Santos, Jaime C Branco, Hugo M Santos, Carlos Lodeiro, J L Capelo
We report on the new microplate horn ultrasonic device as a powerful tool to speed proteomics workflows with unparalleled throughput. 96 complex proteomes were digested at the same time in 4min. Variables such as ultrasonication time, ultrasonication amplitude, and protein to enzyme ratio were optimized. The "classic" method relying on overnight protein digestion (12h) and the sonoreactor-based method were also employed for comparative purposes. We found the protein digestion efficiency homogeneously distributed in the entire microplate horn surface using the following conditions: 4min sonication time and 25% amplitude...
February 1, 2018: Talanta
https://www.readbyqxmd.com/read/29136338/the-perspectives-of-medical-specialists-from-different-disciplines-on-the-management-of-systemic-lupus-erythematosus-an-interview-study
#15
David J Tunnicliffe, Davinder Singh-Grewal, Jonathan C Craig, Shilpanjali Jesudason, Peter Tugwell, Ming-Wei Lin, Sean G O'Neill, Daniel Sumpton, Allison Tong
OBJECTIVES: Systemic lupus erythematosus (SLE) is a complex autoimmune disease that can affect multiple organ systems, with specialists from many disciplines often involved, which may lead to inconsistent care. We aimed to describe the attitudes and perspectives of specialists from different medical disciplines on the management of people with SLE. METHODS: Face-to-face, semi-structured interviews were conducted with rheumatologists (n=16), nephrologists (n=16), and immunologists (n=11) providing care to adults with SLE from 19 centers across Australia in 2015...
November 14, 2017: Arthritis Care & Research
https://www.readbyqxmd.com/read/29136041/profiling-analysis-of-circulating-microrna-in-peripheral-blood-of-patients-with-class-iv-lupus-nephritis
#16
Elkin Navarro-Quiroz, Lisandro Pacheco-Lugo, Roberto Navarro-Quiroz, Hernan Lorenzi, Pierine España-Puccini, Yirys Díaz-Olmos, Lisneth Almendrales, Valeria Olave, Henry Gonzalez-Torres, Anderson Diaz-Perez, Alex Dominguez, Antonio Iglesias, Raul García, Gustavo Aroca-Martinez
Renal involvement in Systemic Lupus Erythematous (SLE) patients is one of the leading causes of morbidity and a significant contributor to mortality. It's estimated that nearly 50% of SLE individuals develop kidney disease in the first year of the diagnosis. Class IV lupus nephritis (LN-IV) is the class of lupus nephritis most common in Colombian patients with SLE. Altered miRNAs expression levels have been reported in human autoimmune diseases including lupus. Variations in the expression pattern of peripheral blood circulating miRNAs specific for this class of lupus nephritis could be correlated with the pathophysiological status of this group of individuals...
2017: PloS One
https://www.readbyqxmd.com/read/29131787/mary-crow-leader-in-research-on-systemic-lupus-erythematosus
#17
Rita Rubin
No abstract text is available yet for this article.
October 7, 2017: Lancet
https://www.readbyqxmd.com/read/29130759/preeclampsia-in-pregnancies-complicated-by-sle-nephritis-prophylactic-treatment-with-multidisciplinary-approach-are-important-keys-to-prevent-adverse-obstetrics-outcomes
#18
Federico Mecacci, Serena Simeone, Calogero Lino Cirami, Mauro Cozzolino, Caterina Serena, Marianna Pina Rambaldi, Pamela Gallo, Lorenzo Emmi, Daniele Cammelli, Giorgio Mello, Marco Matucci Cerinic
INTRODUCTION: Systemic lupus erythematosus (SLE) commonly affects women of childbearing age. Hypertension, antiphospholipid syndrome and lupus nephritis are risk factors for adverse maternal/fetal outcome. The aim of this retrospective cohort study is to compare pregnancy outcomes in patients with and without SLE nephritis, using a multidisciplinary approach and a broad prophylaxis protocol. MATERIALS AND METHODS: Data were collected from 86 pregnancies complicated by SLE...
November 12, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29130124/systemic-autoimmune-diseases-complicated-with-hydrocephalus-pathogenesis-and-management
#19
REVIEW
Hexiang Yin, Junji Wei, Li Wang, Liying Cui, Renzhi Wang
Systemic autoimmune diseases (SAIDs) represent a group of syndromes involving at least two organ systems. Classical SAIDs include connective tissue diseases, vasculitis, and granulomatous diseases, many of which involve the nervous system and result in different neurological manifestations. Hydrocephalus can be a rare but lethal complication of various SAIDs, including systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), sarcoidosis, and primary vasculitis. However, the pathogenesis of SAIDs complicated with different types of hydrocephalus is varied and difficult to determine using the existing published data, and various manifestations and expressive forms of the conditions bring a substantial challenge to a timely clinical diagnosis and treatment...
November 12, 2017: Neurosurgical Review
https://www.readbyqxmd.com/read/29127458/safety-pharmacokinetics-and-pharmacodynamics-of-single-rising-doses-of-bi-655064-an-antagonistic-anti-cd40-antibody-in-healthy-subjects-a-potential-novel-treatment-for-autoimmune-diseases
#20
Fredrik N Albach, Frank Wagner, Andreas Hüser, Julia Igel, David Joseph, James Hilbert, Corinna Schoelch, Steven J Padula, Jürgen Steffgen
PURPOSE: The CD40-CD40L pathway is a promising treatment target for autoimmune diseases such as rheumatoid arthritis, systemic lupus erythematosus and lupus nephritis. The safety, pharmacokinetics and pharmacodynamics of BI 655064, a novel humanised antagonistic anti-CD40 monoclonal antibody, were investigated in this first-in-human trial. METHODS: Healthy male subjects (n = 72) were randomised 3:1, within each BI 655064 dose group, to single intravenous (IV; 0...
November 10, 2017: European Journal of Clinical Pharmacology
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